Siemens S7-400 PLC Extension Module 6ES7 421-1BL01-0AA0
The Siemens S7-400 PLC Extension Module with the part number 6ES7 421-1BL01-0AA0 is a digital input module designed to expand the input capabilities of the S7-400 PLC system. The S7-400 series is used in complex automation tasks and is known for its high performance and reliability in industrial environments.
Key Features:
- Digital Input Channels: Provides additional digital input channels for the S7-400 PLC system.
- High Density: High channel density to save space and reduce the number of required modules.
- Reliable Operation: Designed for reliable operation in industrial environments.
- Status Indicators: LED indicators for each channel provide visual status updates.
- Integration: Seamlessly integrates with other modules in the S7-400 series.
Technical Specifications:
- Module Type: Digital Input Module
- Part Number: 6ES7 421-1BL01-0AA0
- Number of Channels: but the exact number should be verified from the datasheet.
- Input Type: Digital
- Input Voltage: Commonly operates with standard PLC input voltages (e.g., 24V DC).
Applications & Industry:
- Industrial Automation: Used in various industrial automation applications to expand the input capacity of S7-400 PLC systems.
- Process Control: Suitable for monitoring and controlling various digital inputs in complex process control environments.
- Manufacturing Systems: Widely used in manufacturing automation for input monitoring and control.
It is recommended to refer to the specific module’s datasheet and user manual available from Siemens. This will provide the most accurate and relevant information for your application.
